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Dorman 43-699 Leaf Spring Assembly - Rear
Durable Leaf Spring Assembly for Ford F-Series Trucks
The Dorman 43-699 leaf spring assembly is engineered to restore the rear suspension performance of Ford F-150, F-250, and F-350 models. Constructed from high-quality steel with a black finish, this replacement leaf spring assembly offers reliable support and consistent load handling for your vehicle.
- Constructed from durable steel material with a corrosion-resistant black coating
- Includes five leaves with a 3-inch width for balanced suspension support
- Standard replacement suspension grade designed for rear axle orientation
- Load rate of 2810 lbs to maintain proper vehicle height and handling
- Comes with black bushings included for smooth operation and reduced noise
- No axle modification or helper spring required for installation
- Leaf spring arch length measures 5.125 inches with a pack thickness of 2.332 inches
Detailed Description of Dorman Leaf Spring Assembly 43-699
This leaf spring assembly is designed specifically for rear suspension applications on Ford F-150, F-250, and F-350 trucks. The assembly features five steel leaves, each 3 inches wide, providing a balanced and stable ride. The black bushings included help reduce friction and wear, ensuring long-lasting performance. With a load rate of 2810 lbs, this standard replacement spring maintains proper vehicle height and supports heavy loads without requiring axle modifications or additional helper springs. The 25-inch length and 5.125-inch arch length are engineered to match factory specifications for a direct fit.
Common Applications and Issues Addressed
- Restores sagging or worn rear suspension on Ford F-150, F-250, and F-350 trucks
- Improves vehicle handling and load carrying capacity
- Eliminates uneven ride height caused by fatigued leaf springs
- Reduces noise and vibration from worn bushings
- Supports safe towing and hauling by maintaining suspension integrity
Installation Notes and Tips
The Dorman 43-699 leaf spring assembly is designed for direct replacement on rear axles of compatible Ford trucks without the need for axle modifications. Ensure the vehicle is properly supported and the suspension is unloaded before removal. Since mounting hardware is not included, reuse existing hardware if in good condition or source new hardware separately. Proper torque specifications should be followed during installation to maintain safety and performance.
Quality Assurance and Warranty
Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for material and construction. The steel components are treated with a corrosion-resistant black finish to extend service life. Bushings are included to ensure smooth operation and reduce wear. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Dorman |
|---|---|
| Part Number | 43-699 |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 2810 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 5 |
| Leaf Width | 3 |
| Axle Orientation | Arrière |
| Axle Orientation | Rear |
| Axle Orientation | Trasero |
| Helper Spring | No |
| Helper Spring | Non |
| Axle Modification Needed | No |
| Axle Modification Needed | Non |
| Bushings Included | Oui |
| Bushings Included | Sí |
| Bushings Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Length Axis 1 | 25 |
| Length Axis 2 | 25 |
| Pack Thickness | 2.332 |
| Leaf Spring Arch Length | 5.125 |
| Spring Research Institute Number | 43-699 |
This part fits 49 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1989 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1989 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1989 | Ford | F-350 | Extended Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1989 | Ford | F-350 | Crew Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1989 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1988 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1988 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1988 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1988 | Ford | F-350 | Extended Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1988 | Ford | F-350 | Crew Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1988 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1987 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1987 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1987 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1987 | Ford | F-350 | Crew Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1987 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1986 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1986 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1986 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1986 | Ford | F-350 | Crew Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1986 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1985 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1985 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1985 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1985 | Ford | F-350 | Crew Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1985 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1984 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1984 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1984 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1984 | Ford | F-350 | Crew Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1984 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1983 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1983 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1983 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1983 | Ford | F-350 | Crew Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1983 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1982 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1982 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1982 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1982 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1981 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1981 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1981 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1981 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) | |
| 1980 | Ford | F-150 | 4WD | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1980 | Ford | F-250 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | ||
| 1980 | Ford | F-350 | Standard Cab Pickup | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity | |
| 1980 | Ford | F-350 | Cab & Chassis | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 2.3125 In. Pack Thickness; 2,810 Lb. Average Capacity; w/Single Rear Wheel (SRW) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.